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English

G18SR 

•

  G18SRU 

•

  G23SR 

•

  G23SRU

Disassemble the brush caps with a slotted-head
screwdriver. The carbon brushes can then be easily
removed.

5. Maintenance of the motor

The motor unit winding is the very “heart” of the
power tool. Exercise due care to ensure the winding
does not become damaged and/or wet with oil or
water.

6. Service parts list

A: Item No.
B: Code No.
C: No. Used
D: Remarks

CAUTION

Repair, modification and inspection of Hitachi Power
Tools must be carried out by a Hitachi Authorized
Service Center.
This Parts List will be helpful if presented with the
tool to the Hitachi Authorized Service Center when
requesting repair or other maintenance.
In the operation and maintenance of power tools,
the safety regulations and standards prescribed in
each country must be observed.

MODIFICATIONS

Hitachi Power Tools are constantly being improved
and modified to incorporate the latest technological
advancements.
Accordingly, some parts (i.e. code numbers and/or
design) may be changed without prior notice.

GUARANTEE

We guarantee Hitachi Power Tools in accordance with
statutory/country specific regulation. This guarantee does
not cover defects or damage due to misuse, abuse, or
normal wear and tear. In case of complaint, please send
the Power Tool, undismantled, with the GUARANTEE
CERTIFICATE found at the end of this Handling
instruction, to a Hitachi Authorized Service Center.

NOTE:

Due to HITACHI’s continuing program of research and
development, the specifications herein are subject to
change without prior notice.

Information concerning airborne noise and vibration

The measured values were determined according to
EN 60745 and declared in accordance with ISO 4871.

Measured A-weighted sound power level: 101 dB (A)
Measured A-weighted sound pressure level: 90 dB (A)
Uncertainty KpA: 3 dB (A)

Wear ear protection.

The typical weighted root mean square acceleration
value does not exceed 2.5 m/s

2

.

䢇

Information about power supply system of nominal
voltage 230 V~ (For G23SF2, G18SH2, G23SR, G18SR
only)

Under unfavorable mains conditions, this power tool may
cause 

transient voltage drops  or  interfering voltage

fluctuations.

This power tool is intended for the connection to a power
supply system with a maximum permissible system
impedance Z

MAX

 of 0.28 Ohm at the interface point (power

service box) of the user's supply.

The user has to ensure that this power tool is connected
only to a power supply system which fulfills the
requirement above.
If necessary, the user can ask the public power supply
company for the system impedance at the interface
point.

01Eng_G18SH2_EE

11/30/09, 18:49

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